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Xenon projector lamp in matte grey housing with ceramic end caps and cable connector

Jaspertronics

Jaspertronics DP2K-23B-4.2kW-LAMP 4200W 1900 Hour Xenon Luminity Series Projector Lamp

SKU CH-YK2E-74TYP

4200W Xenon projector lamp rated for 1900 hours, compatible with Barco DP and Galaxy series digital cinema projectors

  • Product typeProject Lamp
  • Product weight6
  • 4200W xenon output powers bright digital cinema projection
  • 1900-hour rated life reduces lamp replacement frequency
  • Compatible with Barco DP2K-23B and DP4K-23B series projectors
  • Ushio DXL-40BAF/L lamp approved for Barco digital cinema systems
  • 0000 kg weight fits standard projector lamp housings

Purpose-built cinema xenon lamp

This 4200 W xenon lamp replaces the Ushio DXL-40BAF/L and Barco R9855974 in Barco digital cinema projectors. It is designed for venues that require approved lamps for models such as the DP2K-23B, DP4K-23B and Galaxy 4K-23 series. The lamp delivers the brightness and colour stability specified for commercial digital exhibition.

Interface and operational limits

The lamp fits the proprietary xenon socket and ignition system used by the listed Barco projectors; no other interface or projector family is supported. Continuous operation of 11 hours accelerates flicker development, while a cycle of 2 hours on and 10 minutes off can delay flicker by up to 30 % according to internal research.

Rated life and headroom

The lamp is rated for 1900 hours at its full 4200 W output, providing a predictable replacement interval for scheduled maintenance. Beyond that point brightness and stability degrade, requiring a new lamp to maintain cinema-grade image quality. It does not suit lower-wattage housings or non-xenon light engines.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $875.99
Pricier than about 94% of the 9,513 comparable items (median $99.99).

Specifications

Product
Brand nameJaspertronics
Model nameDP2K-23B-4.2 kW-LAMP
Part numberDP2K-23B-4.2 kW-LAMP
Product typeProject Lamp

Questions about this item

Which wattage and rated-life version should I pick for my DP2K-23B projector?

The 4200W lamp with a 1900-hour rating is the specified model for the DP2K-23B and matches the Ushio DXL-40BAF/L part 5002388.

What brightness and runtime can I expect once the lamp is installed in a digital cinema projector?

It delivers 4200W xenon output and is rated for 1900 hours; operating in 2-hour on / 10-minute off cycles can delay flicker onset by up to 30% compared with 11-hour continuous runs.

Is this lamp approved for Barco projectors and what interface does it use?

Yes — it is officially approved for Barco digital cinema projectors including the DP2K-23B and uses the standard xenon lamp interface defined for the Ushio DXL series.

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